diff --git a/src/overrides/Sidebar.astro b/src/overrides/Sidebar.astro
index f34573c5b..fd98f2735 100644
--- a/src/overrides/Sidebar.astro
+++ b/src/overrides/Sidebar.astro
@@ -1,9 +1,10 @@
 ---
-// Heavily inspired from https://github.com/lorenzolewis/starlight-multi-sidebar/blob/main/src/components/Sidebar.astro
+// Heavily inspired from starlight-utils (https://github.com/lorenzolewis/starlight-utils) — adapted so we can disable for blog pages
 import type { Props } from "@astrojs/starlight/props";
 import StarlightSidebar from "@astrojs/starlight/components/Sidebar.astro";
 import BlogSidebar from "starlight-blog/overrides/Sidebar.astro";
 import { AstroError } from "astro/errors";
+import { Icon } from "@astrojs/starlight/components";
 
 const sidebarConfig: [string, boolean, Props][] = Astro.props.sidebar.map(
   (s) => {
@@ -13,7 +14,7 @@ const sidebarConfig: [string, boolean, Props][] = Astro.props.sidebar.map(
 
   Each top-level \`sidebar\` item in the Starlight config must be either a group or autogenerated.
 
-  See https://starlight.astro.build/guides/sidebar/#groups and https://starlight.astro.build/guides/sidebar/#autogenerated-groups`
+  See https://starlight.astro.build/guides/sidebar/#groups and https://starlight.astro.build/guides/sidebar/#autogenerated-groups`,
       );
     }
 
@@ -21,7 +22,7 @@ const sidebarConfig: [string, boolean, Props][] = Astro.props.sidebar.map(
       s.type === "link" ? s.isCurrent : s.entries.some(isCurrent);
 
     return [s.label, isCurrent(s), { ...Astro.props, sidebar: [...s.entries] }];
-  }
+  },
 );
 
 const isBlog = Astro.url.pathname.split("/")[1] === "blog";
@@ -33,67 +34,102 @@ const isBlog = Astro.url.pathname.split("/")[1] === "blog";
       <slot />
     </BlogSidebar>
   ) : (
-    <div class="__collapse">
+    <starlight-multi-sidebar-select>
+      <label>
+        <span class="sr-only">
+          {Astro.props.labels["menuButton.accessibleLabel"]}
+        </span>
+        <select>
+          {sidebarConfig.map(([label, isCurrent]) => (
+            <option value={label} selected={isCurrent} set:html={label} />
+          ))}
+        </select>
+        <Icon name="down-caret" class="icon" />
+      </label>
       {sidebarConfig.map(([label, isCurrent, props]) => (
-        <>
-          <input
-            type="radio"
-            name="sidebar"
-            role="tab"
-            aria-label={label}
-            checked={isCurrent}
-          />
-          <div class="__collapse-content">
-            <StarlightSidebar {...props}>
-              <slot />
-            </StarlightSidebar>
-          </div>
-        </>
+        <div hidden={!isCurrent} data-starlight-multi-sidebar-label={label}>
+          <StarlightSidebar {...props} />
+        </div>
       ))}
-    </div>
+    </starlight-multi-sidebar-select>
   )
 }
 
+<script>
+  class StarlightMultiSidebarSelect extends HTMLElement {
+    constructor() {
+      super();
+      const select = this.querySelector("select");
+      if (select) {
+        select.addEventListener("change", (e) => {
+          if (e.currentTarget instanceof HTMLSelectElement) {
+            const sidebarEntries = this.querySelectorAll(
+              `[data-starlight-multi-sidebar-label]`,
+            );
+            sidebarEntries.forEach((entry) => {
+              if (entry instanceof HTMLDivElement) {
+                if (
+                  entry.dataset["starlightMultiSidebarLabel"] === select.value
+                ) {
+                  entry.hidden = false;
+                } else {
+                  entry.hidden = true;
+                }
+              }
+            });
+          }
+        });
+      }
+    }
+  }
+  customElements.define(
+    "starlight-multi-sidebar-select",
+    StarlightMultiSidebarSelect,
+  );
+</script>
+
 <style>
-  .__collapse {
-    display: grid;
-  }
-
-  .__collapse > input {
+  label {
+    --sl-caret-size: 1.25rem;
     position: relative;
-    display: inline-flex;
-    grid-row-start: 1;
-    appearance: none;
+    display: flex;
+    align-items: center;
+    gap: 0.25rem;
+    color: var(--sl-color-gray-1);
+  }
 
-    border-radius: 0.25rem;
-    padding: 0.2em 0.5rem;
-    line-height: 1.4;
-    font-size: var(--sl-text-lg);
-    font-weight: 600;
-    cursor: pointer;
-    user-select: none;
-    margin-bottom: var(--sl-nav-pad-y);
+  label:hover {
+    color: var(--sl-color-gray-2);
+  }
+
+  label:hover > select {
+    border-color: var(--sl-color-gray-5);
+  }
+
+  .icon {
+    position: absolute;
+    top: 0;
+    transform: translateY(50%);
+    pointer-events: none;
+    font-size: var(--sl-caret-size);
+    inset-inline-end: 0.5rem;
+  }
+
+  select {
+    background-color: var(--sl-color-bg-nav);
+    box-shadow: var(--sl-shadow-sm);
+    border: 1px solid var(--sl-color-hairline-light);
+    padding-block: 0.3rem;
+    margin-bottom: 0.625rem;
+    padding-inline: 0.5rem calc(var(--sl-caret-size) + 0.5rem);
     width: 100%;
-    min-height: fit-content;
+    text-overflow: ellipsis;
+    color: inherit;
+    cursor: pointer;
+    appearance: none;
   }
-
-  .__collapse > input::after {
-    content: attr(aria-label);
-  }
-
-  .__collapse > input:checked {
-    color: var(--sl-color-text-invert);
-    background-color: var(--sl-color-text-accent);
-  }
-
-  .__collapse > .__collapse-content {
-    display: none;
-    grid-column-start: 1;
-    grid-column-end: span 999;
-    grid-row-start: 2;
-  }
-
-  .__collapse > input:checked + .__collapse-content {
-    display: block;
+  option {
+    background-color: var(--sl-color-bg-nav);
+    color: var(--sl-color-gray-1);
   }
 </style>